<div id="contact_form"> 
		<form id="input" action="" method="get">
		Username: <input type="text" id="username" name="username" value="Busca aqui tu serie" />
		<input type="submit" name="Submit" class="button" id="submit_btn" value="Submit" />
		<br /><input id="busqueda" type="button" value="Busqueda Avanzada" />
		</form>
		<form id="busquedaAvanzada">
			Genero<input type="checkbox" id="genero"/><br />
			Desde:<select id="desde">
					<option value="2000">2000</option>
					<option value="1990">1990</option>
					<option value="1980">1980</option>
					<option value="1970">1970</option>
				</select>
			Hasta:<select id="hasta">
					<option value="2010">2010</option>
					<option value="2000">2000</option>
					<option value="1990">1990</option>
					<option value="1980">1980</option>
				</select>	
				<br /><input id="busquedaSencilla" type="button" value="Busqueda Sencilla" />
		</form>
		</div>